SA node
sa·node
noun
1.
a specialized bit of heart tissue that controls the heartbeat
Related words
Broader terms
WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
sa·node
a specialized bit of heart tissue that controls the heartbeat
WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.